Question

Срочно порпрьоноорпоне​

Answer 1

б)$x^{-\frac{2}{15} }x^{\frac{3}{10} }=x^{-\frac{2}{15}+\frac{3}{10} }=x^{-\frac{2*2}{15*2}+\frac{3*3}{10*3} }=x^{\frac{-4+9}{30} }=x^{\frac{-4+9}{30} }=x^{\frac{5}{30} }=x^{\frac{1}{6} }$

в)$(x^{\frac{2}{3} })^\frac{9}{14} =x^{\frac{2}{3}\frac{9}{14}}=x^{\frac{2*9}{3*14} }=x^{\frac{3}{7} }$

г) $\sqrt[24]{x^8}=x^{\frac{8}{24} } =x^\frac{1}{3}$